An internal threading tool with longitudinally separated cutting edges designed to form specific threads.
Classification: Tools for tapping or threading, parts thereof, of base metal
NSN 5835-00-552-0734
NSN 6220-00-021-9040
NSN 4140-01-251-9355
NSN 5945-01-148-1941
NSN 5910-01-384-9951
NSN 5855-01-541-5569
NSN 5985-00-277-7371
NSN 5925-01-624-6886
NSN 5965-00-486-7907
NSN 6620-00-188-4201
NSN 5895-01-218-6370
NSN 6220-01-495-0916